[Bug target/63293] [AArch64] can read from deallocated stack

2015-07-21 Thread ctice at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293

--- Comment #7 from ctice at gcc dot gnu.org ---
Author: ctice
Date: Tue Jul 21 17:32:17 2015
New Revision: 226049

URL: https://gcc.gnu.org/viewcvs?rev=226049root=gccview=rev
Log:
Backport patch from GCC FSF to fix stack problem for aarch64:

2014-11-04  Jiong Wang  jiong.w...@arm.com
2014-11-04  Wilco Dijkstra  wilco.dijks...@arm.com

  PR target/63293
  * config/aarch64/aarch64.c (aarch64_expand_epiloue): Add barriers before
  stack adjustment.


Modified:
branches/google/gcc-4_9-mobile/gcc/config/aarch64/aarch64.c

[Bug target/63293] [AArch64] can read from deallocated stack

2015-02-10 Thread collison at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293

--- Comment #6 from collison at gcc dot gnu.org ---
Author: collison
Date: Tue Feb 10 08:17:09 2015
New Revision: 220574

URL: https://gcc.gnu.org/viewcvs?rev=220574root=gccview=rev
Log:
2015-02-10  Michael Collison  michael.colli...@linaro.org

Backport from trunk r217091.
2014-11-04  Jiong Wang  jiong.w...@arm.com
2014-11-04  Wilco Dijkstra  wilco.dijks...@arm.com

PR target/63293
* config/aarch64/aarch64.c (aarch64_expand_epiloue): Add barriers before
stack adjustment.


Modified:
branches/linaro/gcc-4_9-branch/gcc/ChangeLog.linaro
branches/linaro/gcc-4_9-branch/gcc/config/aarch64/aarch64.c

[Bug target/63293] [AArch64] can read from deallocated stack

2014-11-04 Thread jiwang at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293

--- Comment #4 from Jiong Wang jiwang at gcc dot gnu.org ---
Author: jiwang
Date: Tue Nov  4 17:13:25 2014
New Revision: 217091

URL: https://gcc.gnu.org/viewcvs?rev=217091root=gccview=rev
Log:
[AArch64] fix unsafe access to deallocated stack

2014-11-04  Jiong Wang  jiong.w...@arm.com
2014-11-04  Wilco Dijkstra  wilco.dijks...@arm.com

  gcc/
PR target/63293
* config/aarch64/aarch64.c (aarch64_expand_epiloue): Add barriers before
stack adjustment.


Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/aarch64/aarch64.c

[Bug target/63293] [AArch64] can read from deallocated stack

2014-11-04 Thread jiwang at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293

Jiong Wang jiwang at gcc dot gnu.org changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #5 from Jiong Wang jiwang at gcc dot gnu.org ---
mark as fixed.

[Bug target/63293] [AArch64] can read from deallocated stack

2014-10-28 Thread ramana at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293

Ramana Radhakrishnan ramana at gcc dot gnu.org changed:

   What|Removed |Added

 Status|NEW |ASSIGNED
 CC||ramana at gcc dot gnu.org
   Target Milestone|--- |5.0

[Bug target/63293] [AArch64] can read from deallocated stack

2014-10-28 Thread jiwang at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293

--- Comment #3 from Jiong Wang jiwang at gcc dot gnu.org ---
patch pending review here

https://gcc.gnu.org/ml/gcc-patches/2014-09/msg02292.html

[Bug target/63293] [AArch64] can read from deallocated stack

2014-09-18 Thread pinskia at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293

Andrew Pinski pinskia at gcc dot gnu.org changed:

   What|Removed |Added

  Component|c   |target

--- Comment #1 from Andrew Pinski pinskia at gcc dot gnu.org ---
I don't remember seeing a stack tie being emitted from the backend.

[Bug target/63293] [AArch64] can read from deallocated stack

2014-09-18 Thread ktkachov at gcc dot gnu.org 
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293

ktkachov at gcc dot gnu.org changed:

   What|Removed |Added

   Keywords||wrong-code
 Status|UNCONFIRMED |NEW
   Last reconfirmed||2014-09-18
 CC||ktkachov at gcc dot gnu.org
 Ever confirmed|0   |1

--- Comment #2 from ktkachov at gcc dot gnu.org ---
Confirmed